gc textbook chapter 11 Vibrations and Waves (id: 9bda0e62d)

本题目来源于试卷: gc textbook chapter 11 Vibrations and Waves，类别为 通用国际物理

[填空题]
A bungee jumper with nf/rq f+ atd4 5-vcth0s+inc)mass 65.0 kg jumps from a higz :8l:o (lb8uaejyak-h bridge. After reaching his lowest point, he oscillates up and down, zle uj-8ky(a:8a o:l bhitting a low point eight more times in 38.0 s. He finally comes to rest 25.0 m below the level of the bridge. Calculate the spring stiffness constant and the unstretched length of the bungee cord.
spring stiffness constant$\approx$    N/m(Round to the nearest integer)
unstretched length of the bungee cord    m

参考答案:
空格1: 114±2%  空格2: 19.4±2% 


本题详细解析:

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